Good Riddles

Question: Can you make VI out of IX?

Question: Spell "Hard Water" using only 3 letters.

Question: You have 20 sick sheep, one dies. How many are left?

Question:

Sad, sick, or sloppy I'll help you out,
Use me right and I'll cover your snout.

What am I?

Question: What has one foot but not a single leg?